Lord Voldemort

{t}, Pay 5 life: Put a horcrux counter on another
target artifact or creature you control. Activate
this ability only if a creature died this turn.
{3}{b}{b}: Destroy target creature.
Lord Voldemort has indestructible as long as you control a permanent with a horcrux counter.
"There is no good and evil. There is only power,
and those too weak to seek it."